EP0485851A3 - Hydrazine derivatives - Google Patents

Hydrazine derivatives Download PDF

Info

Publication number
EP0485851A3
EP0485851A3 EP19910118789 EP91118789A EP0485851A3 EP 0485851 A3 EP0485851 A3 EP 0485851A3 EP 19910118789 EP19910118789 EP 19910118789 EP 91118789 A EP91118789 A EP 91118789A EP 0485851 A3 EP0485851 A3 EP 0485851A3
Authority
EP
European Patent Office
Prior art keywords
hydrazine derivatives
hydrazine
derivatives
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP19910118789
Other versions
EP0485851A2 (en
Inventor
Hiroo Nissan Chemical Ind. Ltd. Matsumoto
Kiyotomo Nissan Chemical Ind. Ltd. Seto
Ryozo Nissan Chemical Ind. Ltd. Sakoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissan Chemical Corp filed Critical Nissan Chemical Corp
Publication of EP0485851A2 publication Critical patent/EP0485851A2/en
Publication of EP0485851A3 publication Critical patent/EP0485851A3/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/657163—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom
    • C07F9/657181—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom the ring phosphorus atom and, at least, one ring oxygen atom being part of a (thio)phosphonic acid derivative

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP19910118789 1990-11-15 1991-11-04 Hydrazine derivatives Ceased EP0485851A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP31007490 1990-11-15
JP310074/90 1990-11-15
JP210696/91 1991-08-22
JP3210696A JPH0725781B2 (en) 1990-11-15 1991-08-22 Hydrazine compound

Publications (2)

Publication Number Publication Date
EP0485851A2 EP0485851A2 (en) 1992-05-20
EP0485851A3 true EP0485851A3 (en) 1992-12-16

Family

ID=26518221

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910118789 Ceased EP0485851A3 (en) 1990-11-15 1991-11-04 Hydrazine derivatives

Country Status (4)

Country Link
US (1) US5177237A (en)
EP (1) EP0485851A3 (en)
JP (1) JPH0725781B2 (en)
CA (1) CA2053994A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4885284A (en) * 1986-01-22 1989-12-05 Nissan Chemical Industries Ltd. Dihydropyridine-5-phosphonic acid cyclic propylene ester
JPS62226992A (en) * 1986-03-27 1987-10-05 Nippon Shinyaku Co Ltd Phosphonate derivative
JPS62226991A (en) * 1986-03-27 1987-10-05 Nippon Shinyaku Co Ltd Production of phosphonate derivative
US4879400A (en) * 1987-01-21 1989-11-07 Nissan Chemical Industries Ltd. Process for producing alpha-(benzylidene)acetonylphosphonates

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL AND PHARMACEUTICAL BULLETIN vol. 36, no. 3, 1988, TOKYO JP pages 1139 - 1142 IWAO MORITA 'Improved Synthesis of Methyl 2,6-Dimethyl-4-(2-nitrophenyl)-5-(2-oxo-1, 3,2-dioxaphosphorinan-2-yl)-1,4-dihydropyr idine-3-carboxylate (DHP-218)' *

Also Published As

Publication number Publication date
JPH04356497A (en) 1992-12-10
EP0485851A2 (en) 1992-05-20
JPH0725781B2 (en) 1995-03-22
US5177237A (en) 1993-01-05
CA2053994A1 (en) 1992-05-16

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